Home
Class 12
CHEMISTRY
Lanthanoid contraction is a term often a...

Lanthanoid contraction is a term often associated with the chemistry of transition and inner transition element. Explain the term Lanthanoid constractions. How does it affect the chemistry of Lanthanoid and that of Zr, Hf element.

Promotional Banner

Topper's Solved these Questions

  • CHEMISTRY IN EVERYDAY LIFE

    BODY BOOKS PUBLICATION|Exercise EXERCISE|8 Videos

  • ELECTROCHEMISTRY

    BODY BOOKS PUBLICATION|Exercise EXAMPLES|134 Videos

Similar Questions

Explore conceptually related problems

Actinoid contraction is greater from element to element than lanthanoid contraction. Why?

Transition elements are d - block elements and inner transition elements are f-block elements. What is Lanthanoid Contraction?

Transition elements are d - block elements and inner transition elements are f-block elements. Write any two consequences of Lanthanoid Contraction.

The chemistry of the actinoid elements is not so smooth as that of the lanthanoids. Justify this statement by giving some examples from the oxidation state of these elements.

Which one of the following belongs to the f block elements? (Non metals, transition metals, Alkali metals, Lanthanoids )

Anything that influences the valence electrons will affect the chemistry of the element. Which one of the following factors does not affect the valence shell?

Name a transition element which does not exhibit variable oxidation state and explain the , reason for it.

Fourteen elements following Lanthanum are called Lanthanoids. What is Lanthanoid contraction? Give reason for it.

Lanthanoids and actinoids are f-block elements It is difficult to separate lanthanoids in the pure state. Explain.

Explain briefly how +2 state becomes more and more stable in the first half of the first row transition elements with increasing atomic number?

BODY BOOKS PUBLICATION-COORDINATION COMPOUNDS-Example
  1. What is spectrochemlcal series? Give one example each for strong field...

    Text Solution

    |

  2. The magnetic behaviour of a complex can be expained on the basis of VB...

    Text Solution

    |

  3. Consider the coordination compound [Co(NH3)5SO4]Br.Write the IUPAC nam...

    Text Solution

    |

  4. Consider the coordination compound [Co(NH3)5SO4]Br.What is the primary...

    Text Solution

    |

  5. Consider the coordination compound [Co(NH3)5SO4]Br.Which type of struc...

    Text Solution

    |

  6. Consider the coordination compound [Cr(NH3)5CO3]Cl.Name the central me...

    Text Solution

    |

  7. [Cr(NH3)5Co3]CI is a coordination compound:- What is Its IUPAC name?

    Text Solution

    |

  8. [Cr(NH3)5Co3]CI is a coordination compound:- Are the ligands present i...

    Text Solution

    |

  9. [Cr(NH3)5CO3]CI is a coordination compound:- Write the ioNisation isom...

    Text Solution

    |

  10. The octahedral complex [Co(NH3)6]^(3+) is diamagnetic while the octahe...

    Text Solution

    |

  11. Name the central metal ion present in haemoglobin.

    Text Solution

    |

  12. Which type pf isomerism is shown by [Co (NH3)5 ONO]^(2-) and [CO (NH3...

    Text Solution

    |

  13. Why is CO a stronger ligand than Cl ?

    Text Solution

    |

  14. Name the metal present in:- Chlorophyll.

    Text Solution

    |

  15. Name the metal present in:- Vitamine B12.

    Text Solution

    |

  16. What is a ligand? Give an example of a bidentate ligand.

    Text Solution

    |

  17. Consider the coordination compound [Cr(NH3)5CO3]Cl.Name the central me...

    Text Solution

    |

  18. Consider the coordination compound [Cr(NH3)5CO3]Cl.Write the IUPAC nam...

    Text Solution

    |

  19. [Cr(NH3)5CO3]CI is a coordination compound:- Name the ligand present i...

    Text Solution

    |

  20. Lanthanoid contraction is a term often associated with the chemistry o...

    Text Solution

    |